package com.changli02.selfdefine.exer3;

public class StudentTest {
    public static void main(String[] args) {
        Student<String> s1 = new Student ("Sail","优秀");
        Student<Double> s2 = new Student ("klas",99.9);
        Student<Character> s3 = new Student ("James",'A');
        System.out.println(s1);
        System.out.println(s2);
        System.out.println(s3);
    }
}
